134626388 has 12 divisors (see below), whose sum is σ = 253719060. Its totient is φ = 62135232.

The previous prime is 134626367. The next prime is 134626391. The reversal of 134626388 is 883626431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76073284 + 58553104 = 8722^2 + 7652^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1294433 + ... + 1294536.

It is an arithmetic number, because the mean of its divisors is an integer number (21143255).

Almost surely, 2^134626388 is an apocalyptic number.

It is an amenable number.

134626388 is a deficient number, since it is larger than the sum of its proper divisors (119092672).

134626388 is a wasteful number, since it uses less digits than its factorization.

134626388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588986 (or 2588984 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 134626388 is about 11602.8611988595. The cubic root of 134626388 is about 512.5191115617.

The spelling of 134626388 in words is "one hundred thirty-four million, six hundred twenty-six thousand, three hundred eighty-eight".